Porsche Cayman (2018) is 316 mm (12.44 inch) longer and 68 mm (2.68 inch) wider than Renault Clio (2017).
Renault Clio (2017) is 155 mm (6.10 inch) higher, 386 kg (851 lbs) lighter and has 138 liters (4.87 ft3) bigger cargo space than Porsche Cayman (2018).
Size difference at a glance
Porsche Cayman (2018) is 7.8% longer than Renault Clio (2017).
Porsche Cayman (2018) is 3.9% wider than Renault Clio (2017).
Porsche Cayman (2018) is 10.7% lower than Renault Clio (2017).
Porsche Cayman (2018) is 37.9% heavier than Renault Clio (2017).
Porsche Cayman (2018) is 46% smaller in cargo space than Renault Clio (2017).
Overall footprint
Porsche Cayman (2018) has a 12% larger overall footprint (length × width).